package com.zelix;

import java.util.*;

public class c6
{

    private final HashSet a = new HashSet(13);
    private final HashSet b = new HashSet(13);
    private final HashSet c = new HashSet(13);
    private final HashSet d = new HashSet(13);

    public c6()
    {
    }

    public HashSet a()
    {
        return b;
    }

    Enumeration b()
    {
        return Collections.enumeration(b);
    }

    public HashSet c()
    {
        return c;
    }

    Enumeration d()
    {
        return Collections.enumeration(c);
    }

    public HashSet e()
    {
        return d;
    }

    Enumeration f()
    {
        return Collections.enumeration(d);
    }

    public HashSet g()
    {
        return a;
    }

    Enumeration h()
    {
        return Collections.enumeration(a);
    }
}